Pith Number

pith:FFS55U74

pith:2021:FFS55U74NHVCTTSQFSY7BQ464T

not attested not anchored not stored refs pending

OntoZSL: Ontology-enhanced Zero-shot Learning

Huajun Chen, Jeff Z. Pan, Jiaoyan Chen, Yantao Jia, Yuxia Geng, Zhiquan Ye, Zhuo Chen, Zonggang Yuan

arxiv:2102.07339 v1 · 2021-02-15 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFS55U74NHVCTTSQFSY7BQ464T}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:15:14.957682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2965ded3fc69ea29ce502cb1f0c39ee4da39971acd3640bbfaea26be77d1010c

Aliases

arxiv: 2102.07339 · arxiv_version: 2102.07339v1 · doi: 10.48550/arxiv.2102.07339 · pith_short_12: FFS55U74NHVC · pith_short_16: FFS55U74NHVCTTSQ · pith_short_8: FFS55U74

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FFS55U74NHVCTTSQFSY7BQ464T \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2965ded3fc69ea29ce502cb1f0c39ee4da39971acd3640bbfaea26be77d1010c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03b8b60871e4e70d9a5f5674ce855b224488fa5710164e6e43e929ec0e9e8524",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-02-15T04:39:58Z",
    "title_canon_sha256": "cf5790166f3e552a938e8c9af429206a39fc88831ee0cbe98d867eecb67a87b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07339",
    "kind": "arxiv",
    "version": 1
  }
}